8378314860 has 96 divisors (see below), whose sum is σ = 24948887040. Its totient is φ = 2094778368.

The previous prime is 8378314843. The next prime is 8378314921. The reversal of 8378314860 is 684138738.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72697 + ... + 148463.

It is an arithmetic number, because the mean of its divisors is an integer number (259884240).

Almost surely, 2^8378314860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8378314860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12474443520).

8378314860 is an abundant number, since it is smaller than the sum of its proper divisors (16570572180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8378314860 is a wasteful number, since it uses less digits than its factorization.

8378314860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75895 (or 75893 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 8378314860 is about 91533.1353117547. The cubic root of 8378314860 is about 2031.0419445000.

The spelling of 8378314860 in words is "eight billion, three hundred seventy-eight million, three hundred fourteen thousand, eight hundred sixty".